22 
CAMPBELL SEED STORE 
COLEUS. Per. 
Ornamental foliage plant for pots or outdoors, 
with large, vari-colored, velvety leaves in partial 
or full shade; 1 to 2 feet; sow February to May. 
Germination period 10 to 15 days. Large-leaved 
Mixed; Rainbow Mixed. Pkts., 25c. 
COLLINSIA bicolor (Innocence) (Chinese Houses). 
Blue-and-white flowers in spikes; Calif, native, 
for sun and shade; 15 inches; sow November to 
April. Germination period 2 weeks. Pkt., 10c. 
COLUMBINE. (See Aquilegia.) 
CONVOLVULUS, Annual. (See Morning Glories.) 
CONVOLVULUS, Mauritanicus. Per. 
Lavender-blue, large flowers on trailing rockery 
perennial all spring and summer; 6 inches; sow 
July to November. Pkt., 15c. 
CORNFLOWER. (See Centaurea cyanus.) 
COREOPSIS lanceolata grandiflora. Per. 
Chrome-yellow, large, glossy daisy flowers on 
long, graceful stems; 2 to 3 feet; seeds sown 
November to March bloom first season. Germina¬ 
tion period 5 to 10 days. 
Auriculata, yellow, small red center-zone. 
Mayfield Giant, large-flowered single. 
Double Sunburst, new large double yellow. 
Pkts., 10c. 
Vivid Early Cosmos Orange Flare. Packet, 10c. 
COSMOS. (See also Bidens.) 
Crimson, pink, and white daisy flowers, for show 
and cut with light green, feathery foliage; sow 
March to July. Germination period 10 to 14 days. 
Early sorts (3 feet; bloom June-August): 
Sensation, New, with huge pink, rose, and white 
flowers, on strong bushes in 10 weeks. Pinkie, 
rose-pink; Purity, white; Mixed. 
Early Double Crested Mixed. 
Orange Flare, new early-flowering form of the 
Late Klondyke Cosmos. 
